Mobile phone shell



FIG. 1 is a first perspective view of a mobile phone shell showing my new design;

FIG. 2 is a second perspective view thereof;

FIG. 3 is a front view thereof;

FIG. 4 is a back view thereof;

FIG. 5 is a left side view thereof;

FIG. 6 is a right side view thereof;

FIG. 7 is a top view thereof;

FIG. 8 is a bottom view thereof; and,

FIG. 9 is an enlarged view of the selected portion in FIG. 4.

The broken lines in the drawings depict enlargement indications and form no part of the claimed design. 

CLAIM The ornamental design for a mobile phone shell, as shown and described. 